. >> 1 million people are set to protest in nigeria tomorrow in the capital. they want to put pressure on the government to secure the release of 230 schoolgirls abducted earlier this month. the family members of the missing girls will hold a rally. >>> secretary of state, john kerry, traveling to central africa this week, focusing on regional conflicts, including fighting in the sudan, more efforts to bring peace. >> reporter: in his stronghold in nasa, the leader of south sudan's rebels receive the u.n. human rights chief. she came to south sudan to discuss the human rights situation. the situation that the rebel leader said troubled him. >> 35 minute, and gave him the concerns. about protections in the video. we received assurances from him that he himself has been investigating the human rights of violations. >> reporter: the visit took place after two recent mass killings, in the town of benty, hundreds of people who sought shelter in a hospital and a mosque were massacred. armed youth attacked civilians that thought they would be safe at a you knew base.